Product Model: OKY3421

TTP224 4- Channel Capacitive Touch Digital Touch Sensor Module Switch Button

Product Description

  • Board Color: Blue
  • Board Size: Approx 35*29mm
  • On board TTP224 capacitive touch sensor IC 4 keys
  • 4 board-level status indicator
  • Working voltage: 2.4V-5.5V
  • The module can set the output mode, the key output mode, the maximum Output time and fast / low power selection
  • PCB board size: 35 (mm) x29 (mm)

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